LTC1272

20

1272fb

1272fb

1272fb

N24 0405

.255

± .015*

(6.477

± 0.381)

1.280*

(32.512)

MAX

12

3

4

5

6

7

89

10

19

11

12

13

14

16

15

17

18

20

21

22

23

24

.020

(0.508)

MIN

.120

(3.048)

MIN

.130

± .005

(3.302

± 0.127)

.065

(1.651)

TYP

.045 – .065

(1.143 – 1.651)

.018

± .003

(0.457

± 0.076)

.008 – .015

(0.203 – 0.381)

.300 – .325

(7.620 – 8.255)

.325

+.035

–.015

+0.889

–0.381

8.255

()

NOTE:

1. DIMENSIONS ARE

INCHES

MILLIMETERS

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)

.100

(2.54)

BSC

©LINEAR TECHNOLOGY CORPORATION 1994

PACKAGE DESCRIPTIO

LT 0107 REV B • PRINTED IN USA

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

N Package

24-Lead PDIP (Narrow .300 Inch)

(Reference LTC DWG # 05-08-1510)

SW Package

24-Lead Plastic Small Outline (Wide .300 Inch)

(Reference LTC DWG # 05-08-1620)

S24 (WIDE) 0502

NOTE 3

.598 – .614

(15.190 – 15.600)

NOTE 4

22

21

20

19

18

17

16

15

1

23

4

5

6

78

.394 – .419

(10.007 – 10.643)

910

13

14

11

12

N/2

23

24

N

.037 – .045

(0.940 – 1.143)

.004 – .012

(0.102 – 0.305)

.093 – .104

(2.362 – 2.642)

.050

(1.270)

BSC

.014 – .019

(0.356 – 0.482)

TYP

0

° – 8° TYP

NOTE 3

.009 – .013

(0.229 – 0.330)

.016 – .050

(0.406 – 1.270)

.291 – .299

(7.391 – 7.595)

NOTE 4

× 45°

.010 – .029

(0.254 – 0.737)

.420

MIN

.325

±.005

RECOMMENDED SOLDER PAD LAYOUT

.045

±.005

N

12

3

N/2

.050 BSC

.030

±.005

TYP

.005

(0.127)

RAD MIN

INCHES

(MILLIMETERS)

NOTE:

1. DIMENSIONS IN

2. DRAWING NOT TO SCALE

3. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.

THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS

4. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)